GCD-Closed Set

A set S is said to be GCD-closed if GCD(x_i,x_j) in S for 1<=i,j<=n.

See also

Bourque-Ligh Conjecture

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Hong, S. "On the Bourque-Ligh Conjecture of Least Common Multiple Matrices." J. Algebra 218, 216-228, 1999.

Referenced on Wolfram|Alpha

GCD-Closed Set

Cite this as:

Weisstein, Eric W. "GCD-Closed Set." From MathWorld--A Wolfram Web Resource.

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